From: Dimitri Sivanich <sivanich@sgi.com>
To: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>,
"H. Peter Anvin" <hpa@zytor.com>,
Andrew Morton <akpm@linux-foundation.org>,
john stultz <johnstul@us.ibm.com>,
linux-kernel@vger.kernel.org
Subject: [PATCH 2/3 v7] SGI RTC: loop through installed UV blades
Date: Wed, 4 Mar 2009 12:57:19 -0600 [thread overview]
Message-ID: <20090304185719.GB24419@sgi.com> (raw)
In-Reply-To: <20090304185605.GA24419@sgi.com>
Add macro to loop through each possible blade.
Signed-off-by: Dimitri Sivanich <sivanich@sgi.com>
---
arch/x86/include/asm/uv/uv_hub.h | 4 ++++
1 file changed, 4 insertions(+)
Index: linux/arch/x86/include/asm/uv/uv_hub.h
===================================================================
--- linux.orig/arch/x86/include/asm/uv/uv_hub.h 2009-03-04 09:38:04.000000000 -0600
+++ linux/arch/x86/include/asm/uv/uv_hub.h 2009-03-04 10:51:20.000000000 -0600
@@ -199,6 +199,10 @@ DECLARE_PER_CPU(struct uv_hub_info_s, __
#define SCIR_CPU_ACTIVITY 0x02 /* not idle */
#define SCIR_CPU_HB_INTERVAL (HZ) /* once per second */
+/* Loop through all installed blades */
+#define for_each_possible_blade(bid) \
+ for ((bid) = 0; (bid) < uv_num_possible_blades(); (bid)++)
+
/*
* Macros for converting between kernel virtual addresses, socket local physical
* addresses, and UV global physical addresses.
next prev parent reply other threads:[~2009-03-04 18:57 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-04 18:54 [PATCH 0/3 v7] SGI RTC: add UV RTC clocksource/clockevents and generic system vector Dimitri Sivanich
2009-03-04 18:56 ` [PATCH 1/3 v7] SGI RTC: add " Dimitri Sivanich
2009-03-04 18:57 ` Dimitri Sivanich [this message]
2009-03-04 18:59 ` [PATCH 3/3 v7] SGI RTC: add UV RTC clocksource/clockevents Dimitri Sivanich
2009-03-04 19:48 ` [tip:x86/uv] x86: UV, " Dimitri Sivanich
2009-03-04 19:48 ` [tip:x86/uv] x86: UV, SGI RTC: loop through installed UV blades Dimitri Sivanich
2009-03-04 19:48 ` [tip:x86/uv] x86: UV, SGI RTC: add generic system vector Dimitri Sivanich
2009-03-05 14:18 ` [tip:x86/uv] x86: UV, SGI RTC: add generic system vector, build fix on UP Ingo Molnar
2009-03-04 19:46 ` [PATCH 0/3 v7] SGI RTC: add UV RTC clocksource/clockevents and generic system vector Ingo Molnar
2009-03-04 20:45 ` [PATCH 4/3 v7] SGI RTC: fix uv_time for UP Dimitri Sivanich
2009-03-04 20:58 ` Ingo Molnar
2009-03-04 22:02 ` Dimitri Sivanich
2009-03-05 10:26 ` Ingo Molnar
2009-03-05 10:30 ` [tip:x86/uv] x86: UV, SGI RTC: fix uv_time.c " Dimitri Sivanich
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